If you move or change eMail address, all you'll need to do is notify us and we will update your records immediately. All the shipping is being done from our Knoxville warehouse... so we can make changes up to the day prior of shipment.
Don't worry, we'll make sure you know well in advance when the games will ship. That said, once the games do ship, we will not be able to divert the shipment. If it is returned to us, you will be responsible for the actual costs associated with re-shipping the games.